chi_mesh.BooleanLogicalVolume

Modules
	chi_mesh.BooleanLogicalVolumeArgumentPair

Detailed Description

Example usage:

Create this object:

params = 
{
    param_name1 = value1,
    param_name2 = value2,
    --etc.
}
chi_mesh.BooleanLogicalVolume.Create(params)

Required Input parameters

►parts       Array of combinatorial logic each entry has the following required params chi_mesh::BooleanLogicalVolumeArgumentPair

type=ARRAY. Array of combinatorial logic each entry has the following required params chi_mesh::BooleanLogicalVolumeArgumentPair

---

►Required parameters for chi_mesh::BooleanLogicalVolumeArgumentPair

►lv       Handle to a logical volume

type=INTEGER. Handle to a logical volume.

►op       Boolean value indicating the volume sense

type=BOOLEAN. Boolean value indicating the volume sense. True means inside, False means outside

Usage Examples:

test/framework/chi_mesh/LogicalVolume/lv_boolean_test1.lua

Additional Example A

The code below defines a logical volume that is within logical volume 1 but outside logical volume 2

chi_mesh.BooleanLogicalVolume.Create
({
  params = {{true, lv1}, {false, lv2}}
})

Additional Example B

chiMeshHandlerCreate()
 
mesh={}
N=40
L=5
xmin = -L/2
dx = L/N
for i=1,(N+1) do
  k=i-1
  mesh[i] = xmin + k*dx
end
chiMeshCreateUnpartitioned3DOrthoMesh(mesh,mesh,mesh)
chiVolumeMesherExecute();
 
lv1 = chi_mesh.SphereLogicalVolume.Create({r = 1.3, x=1.0, y=-1.0, z=2.0})
 
lv2 = chi_mesh.RCCLogicalVolume.Create({r = 1.3,
                                        x0=-0.8, y0=-0.8, z0=-1.5,
                                        vx=1.0, vy=1.0, vz=3.0})
lv3 = chi_mesh.BooleanLogicalVolume.Create
({
  parts = { { op=true, lv=lv2 },
            { op=false, lv=lv1 } }
})
chiVolumeMesherSetProperty(MATID_FROMLOGICAL, lv3, 1)
 
chiMeshHandlerExportMeshToVTK("lv_boolean_test1")